Reference number
ISO 4294:1978
© ISO 2024
ISO 4294:1978
Manganese ores and concentrates — Determination of copper content — Extraction-photometric and photometric methods
Edition 1
1978-08
Withdrawn
Withdrawn (Edition 1, 1978)

General information

  • Status
     : Withdrawn
    Publication date
     : 1978-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 65
    ICS :
    73.060.20 
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